Range from the cheapest £31 per hour and £216 per day (B and K Masters based in ME9) to the dearest £37 per hour and £245 per day (Roof Go Roofing Ltd based in ME2).
Comparing hourly and daily rates of Extension Builder's gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
See table for all Extension Builder rates in ME8
Kent Loft Boarding & Conversions are based in Gillingham we provide loft ladders, loft boarding and full loft or garage conversions to peopl...
Mayfair developers have been in the construction industry for over a decade. Our passion is to transform old spaces into new usable homes fo...
HED Builders Ltd is a London based construction company specialising in the exclusive private housing market. Founded by Chris Hambrook and ...
Job details | Estimate |
Underpinning a house | £1628 |
Build a two storey extension | £5428 |
Build a timber frame extension | £5428 |
Install a swimming pool | £3257 |
Cost to build a single storey extension | £43426 |
Cost to build a side return extension | £49940 |
Install an RSJ | £950 |
Build an outbuilding | £2171 |
Build a mansard loft conversion | £10857 |
Cost of a loft conversion | £30398 |
Build a kitchen extension | £10857 |
Build a hip to gable loft conversion | £8142 |
Build a granny annexe | £5428 |
Build a garden office | £2171 |
Convert a garage | £1086 |
Build a flat roof extension | £1846 |
Build a dormer loft conversion | £2171 |
Lay a concrete foundation | £2171 |
Convert a bungalow loft | £3257 |
Basement conversion cost | £30398 |